Product Details
Overview
The 1756-PA72 is a robust AC power supply designed for Allen-Bradley ControlLogix systems. It provides reliable multi-voltage outputs for processor modules, I/O modules, and communication modules in industrial control applications.
Technical Specifications
-
Manufacturer: Allen-Bradley
-
Product Family: ControlLogix
-
Part Number: 1756-PA72
-
Product Type: AC Power Supply Module
-
Weight: 2.69 lbs (1.22 kg)
-
Input Voltage: 85–265 VAC, 47–63 Hz
-
Nominal Input Voltage: 120/240 VAC
-
Current Rating: 20 A
-
Mounting Style: Chassis mount
-
Output Current Capacity:
-
1.5 A @ 1.2 VDC
-
4 A @ 3.3 VDC
-
10 A @ 5.1 VDC
-
2.8 A @ 24 VDC
Key Features
-
Multi-Voltage Output: Provides several DC voltages for integrated ControlLogix systems
-
High Reliability: Designed for continuous industrial operation with stable performance
-
Chassis Mountable: Easy installation within ControlLogix racks
-
Compact Design: Lightweight at 2.69 lbs, saving panel space
-
Wide Input Range: Accepts 85–265 VAC, suitable for global applications
Applications
-
Powering ControlLogix processor and I/O modules
-
Integration into industrial PLC racks for machine control
-
Replacement or upgrade for existing Allen-Bradley systems
FAQs
Q: Can the 1756-PA72 support multiple ControlLogix modules simultaneously?
A: Yes, it provides multi-voltage outputs to support processors, I/O, and communication modules.
Q: What is the input voltage range for this power supply?
A: It accepts 85–265 VAC at 47–63 Hz, compatible with standard industrial AC power sources.
Q: How is it mounted in a ControlLogix system?
A: The unit is designed for chassis mounting in ControlLogix racks.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Strategic Selection: Choosing the Right SCADA Software for Your PLC Project
In industrial automation, the SCADA (Supervisory Control and Data Acquisition) system acts as the bridge between raw machine data and actionable human intelligence. Selecting the incorrect software platform can lead to integration bottlenecks, scalability issues, and excessive long-term maintenance costs. As an automation consultant with 15 years of experience, I have guided many projects through the selection process. Below are the essential criteria for choosing a platform that ensures both performance and longevity.
Ensuring Operational Continuity: The Strategic Value of Redundant Automation Systems
In modern industrial landscapes, unplanned downtime is the ultimate adversary. For sectors relying on complex PLC and DCS architectures, a single hardware failure can trigger catastrophic production losses. Therefore, implementing redundant automation systems is no longer a luxury; it is a fundamental requirement for mission-critical operations. In this article, I analyze why redundancy remains the backbone of reliable industrial infrastructure.
Selecting the Right Cables for Industrial Automation: A Comprehensive Guide
Selecting the appropriate cabling infrastructure is critical for the success of any industrial automation project. Improper cable selection often leads to signal degradation, system instability, and costly downtime. As an automation engineer, I frequently see projects compromised by poor cabling choices in harsh industrial environments. This guide simplifies the complex landscape of cabling to help you make informed decisions for your PLC, DCS, and control systems.